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JPL Small-Body Database Browser
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487959 (2015 TH282)
Classification: Main-belt Asteroid          SPK-ID: 2487959
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1089773167882863 7.1368e-08  
a 3.071341744454664 5.3336e-08 au
q 2.73663516220414 2.2243e-07 au
i 8.22009533529282 9.4873e-06 deg
node 223.9792023656099 6.5151e-05 deg
peri 216.4208242818715 9.9377e-05 deg
M 185.7112238448865 6.7201e-05 deg
tp 2459552.325992272387
(2021-Dec-03.82599227)
0.00036228 TDB
period 1966.032264252639
5.38
5.1213e-05
1.402e-07
d
yr
n .183109914595857 4.7698e-09 deg/d
Q 3.406048326705188 5.9149e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      6317 days (17.30 yr)  
   first obs. used      1999-10-14  
   last obs. used      2017-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61929  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 00:11:36  

Additional Information
 Earth MOID = 1.75697 au 
 Jupiter MOID = 1.89212 au 
 T_jup = 3.206 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.7   n/a MPO409265  

487959 (2015 TH282)          Discovered 2007-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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